Cleanup: add ImageKey to avoid longer argument lists and duplicated code

1 files changed, 7 insertions, 0 deletions

diff --git a/intern/cycles/render/nodes.h b/intern/cycles/render/nodes.h
index 3cf1c56feb0..38b6b7554c0 100644
--- a/intern/cycles/render/nodes.h
+++ b/intern/cycles/render/nodes.h
@@ -18,6 +18,7 @@
 #define __NODES_H__
 
 #include "render/graph.h"
+#include "render/image.h"
 #include "graph/node.h"
 
 #include "util/util_array.h"
@@ -102,6 +103,8 @@ class ImageTextureNode : public ImageSlotTextureNode {
            animated == image_node.animated;
   }
 
+  ImageKey image_key(const int tile = 0) const;
+
   /* Parameters. */
   ustring filename;
   void *builtin_data;
@@ -145,6 +148,8 @@ class EnvironmentTextureNode : public ImageSlotTextureNode {
            animated == env_node.animated;
   }
 
+  ImageKey image_key() const;
+
   /* Parameters. */
   ustring filename;
   void *builtin_data;
@@ -367,6 +372,8 @@ class PointDensityTextureNode : public ShaderNode {
 
   void add_image();
 
+  ImageKey image_key() const;
+
   /* Parameters. */
   ustring filename;
   NodeTexVoxelSpace space;